Results 11 to 20 of about 1,869,744 (283)
Energies, 2023 In this study, partial least squares regression (PLSR) models were developed using no preprocessing, traditional preprocessing, multi-preprocessing 5-range, multi-preprocessing 3-range, a genetic algorithm (GA), and a successive projection algorithm (SPA)
Bijendra Shrestha +3 more
doaj +1 more source
International Journal of Sustainable Engineering, 2020 Waste to energy concept is one of the best methods, which not only consider the environment but also generate energy from municipal solid waste (MSW). Generation of MSWs at Mekelle city, Ethiopia, has grown steadily mainly due to migration of people from
Mulualem G. Gebreslassie +4 more
doaj +1 more source
Assessment of Raisins Byproducts for Environmentally Sustainable Use and Value Addition
AgriEngineering, 2023 This study investigated the potential and sustainable use of the biomass derived from various stages of the grape drying process. A total of eleven byproducts, each containing varying organic materials, were produced and subjected to testing.
Mahmoud Okasha +2 more
doaj +1 more source
Combined soil foundation analysis based on ultimate limit state [PDF]
E3S Web of Conferences, 2023 The paper defines an updated method for “soil – reinforced concrete foundation” calculation that takes into account their mutual interaction. In this method, both the foundation structure and the footing structure are represented by a rigid-plastic model,
Matvienko Maxim +2 more
doaj +1 more source
Physicochemical properties of some Magnifera indica (L.) seeds in South South Nigeria
Croatian Journal of Food Science and Technology, 2021 This study aims to investigate the physicochemical composition of selected mango seed samples from four markets in South South Nigeria. Saigon cultivars of ripe mango were randomly collected from four markets in South South Nigeria, then identified and ...
Rachel Ogheneovo Ogboru +4 more
doaj +1 more source
How to Train an Artificial Neural Network to Predict Higher Heating Values of Biofuel
Energies, 2022 Plant biomass is one of the most promising and easy-to-use sources of renewable energy. Direct determination of higher heating values of fuel in an adiabatic calorimeter is too expensive and time-consuming to be used as a routine analysis.
Anna Matveeva, Aleksey Bychkov
doaj +1 more source
Quantum theory of fluctuations in a cold damped accelerometer [PDF]
, 1999 We present a quantum network approach to real high sensitivity measurements. Thermal and quantum fluctuations due to active as well as passive elements are taken into account.
Courty, Jean-Michel +3 more
core +2 more sources
Applied Sciences, 2018 Thermal pre-treatment of non-lignocellulosic biomass, sewage sludge, using a lab-scale fluidized bed reactor was carried out in order to enhance its solid fuel properties.
Sujeeta Karki +2 more
doaj +1 more source
A Comparative Study of Selected Properties of Biomass and Coal Fuels from Greece
Materials Proceedings, 2022 Three different types of biomass samples from Greece were studied (reed, olive kernel, and sawdust) and compared to lignite samples from coal deposits of Western Macedonia, Greece. All biomass samples exhibit higher calorific values (both as received and
Charalampos Vasilatos +5 more
doaj +1 more source
Analysis of ultimate fracture bearing capacity of CHS XK-joints welds [PDF]
Sustainable Structures, 2023 The current study presents advanced finite element (FE) models that combine the stress weighted damage model and the crack propagation using explicit dynamic approach of commercial FE software ABAQUS.
Zhenghua Huang +5 more
doaj +1 more source